Finding the Fourth Proportional to 24,243,372.40, 36,366,808.20 and 14,638,068.40
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Solution
The fourth proportional to 24,243,372.40, 36,366,808.20 and 14,638,068.40 is: 21,958,159.00
Step by Step Solution
- Step 1: Write the proportion equation
24,243,372.40 : 36,366,808.20 = 14,638,068.40 : x - Step 2: Convert to fraction form
24,243,372.40/36,366,808.20 = 14,638,068.40/x - Step 3: Cross multiply
24,243,372.40x = 36,366,808.20 × 14,638,068.40 - Step 4: Simplify right side
24,243,372.40x = 532,339,825,921,280.94 - Step 5: Solve for x
x = 532,339,825,921,280.94/24,243,372.40 - Step 6: Final answer
x = 21,958,159.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.